Flight to King County

Popular airlines to King County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Cheap round-trip flights to King County

Prices were available within the past 7 days and start at S$143 for one-way flights and S$234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 10 Dec - Tue, 16 Dec
YVR
Vancouver
SEA
Seattle
S$234 Return, found 1 day ago
S$234
Return
found 1 day ago
Select Delta flight, departing Wed, 10 Dec from Vancouver to Seattle, returning Tue, 16 Dec, priced at S$234 found 1 day ago
Air Canada
Sat, 1 Nov - Sun, 2 Nov
YVR
Vancouver
SEA
Seattle
S$261 Return, found 1 day ago
S$261
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Nov from Vancouver to Seattle, returning Sun, 2 Nov, priced at S$261 found 1 day ago
United
Sat, 1 Nov - Sun, 2 Nov
YVR
Vancouver
SEA
Seattle
S$266 Return, found 1 day ago
S$266
Return
found 1 day ago
Select United flight, departing Sat, 1 Nov from Vancouver to Seattle, returning Sun, 2 Nov, priced at S$266 found 1 day ago
Harbour Air Seaplanes
Tue, 2 Jun - Thu, 4 Jun
CXH
Vancouver
LKE
Seattle
S$280 Return, found 4 days ago
S$280
Return
found 4 days ago
Select Harbour Air Seaplanes flight, departing Tue, 2 Jun from Vancouver to Seattle, returning Thu, 4 Jun, priced at S$280 found 4 days ago
WestJet
Fri, 5 Dec - Fri, 12 Dec
YVR
Vancouver
SEA
Seattle
S$299 Return, found 17 hours ago
S$299
Return
found 17 hours ago
Select WestJet flight, departing Fri, 5 Dec from Vancouver to Seattle, returning Fri, 12 Dec, priced at S$299 found 17 hours ago
American Airlines
Wed, 17 Dec - Wed, 7 Jan
CMH
Columbus
SEA
Seattle
S$310 Return, found 6 hours ago
S$310
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 17 Dec from Columbus to Seattle, returning Wed, 7 Jan, priced at S$310 found 6 hours ago
Delta
Fri, 14 Nov - Sun, 16 Nov
EWR
New York
SEA
Seattle
S$359 Return, found 23 hours ago
S$359
Return
found 23 hours ago
Select Delta flight, departing Fri, 14 Nov from New York to Seattle, returning Sun, 16 Nov, priced at S$359 found 23 hours ago
American Airlines
Wed, 17 Dec - Wed, 7 Jan
CMH
Columbus
SEA
Seattle
S$363 Return, found 6 hours ago
S$363
Return
found 6 hours ago
Select American Airlines flight, departing Wed, 17 Dec from Columbus to Seattle, returning Wed, 7 Jan, priced at S$363 found 6 hours ago
Hawaiian Airlines
Sat, 25 Oct - Wed, 29 Oct
ICN
Seoul
SEA
Seattle
S$439 Return, found 16 hours ago
S$439
Return
found 16 hours ago
Select Hawaiian Airlines flight, departing Sat, 25 Oct from Seoul to Seattle, returning Wed, 29 Oct, priced at S$439 found 16 hours ago
WestJet
Tue, 2 Jun - Thu, 4 Jun
YXX
Abbotsford
SEA
Seattle
S$504 Return, found 4 days ago
S$504
Return
found 4 days ago
Select WestJet flight, departing Tue, 2 Jun from Abbotsford to Seattle, returning Thu, 4 Jun, priced at S$504 found 4 days ago

Trending flights to King County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, 11 May - Tue, 26 May
SIN
Singapore
SEA
Seattle
S$863 Return, found 23 hours ago
S$863
Return
found 23 hours ago
Select Asiana Airlines flight, departing Mon, 11 May from Singapore to Seattle, returning Tue, 26 May, priced at S$863 found 23 hours ago

Frequently asked questions

How do I find cheap flights to King County that have flexible change policies?
We know that things can change in the blink of an eye, so locking in a flexible ticket with Expedia is always a clever idea. Tick the "No change fee" box underneath the "Flexible change policies" filter. Your low-cost, flexible flight to King County is only a few clicks away.
Which airlines fly to King County?
When you're ready to book your ticket to or near King County, these carriers look forward to welcoming you on board:

  • Alaska Airlines - 8,781 flights to or near King County each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near King County each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near King County each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to King County?
Book in advance, fly in or out of nearby airports, avoid peak travel periods — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" feature. Search for your King County flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to King County was S$234.
How much is a flight to King County?
There were plenty of affordable fares for the taking in the last seven days, with the price of a return flight to King County ranging between S$234 and S$863. Many lucky travellers nabbed one-way tickets from Vancouver (YVR) for only S$143.
What are the most popular airports to fly into in King County?
Depending on which carrier you travel with and departure city, one of these leading airports will be your entry point to King County:

  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.
  • Boeing Field Airport (BFI) - 247 flights per month.

When is the cheapest time to fly to King County?
If you'd prefer to spend your money experiencing King County rather than on your flight there, depart early in the week. The most cost-effective day to travel is generally Tuesday, with Monday running a close second. With many folks travelling over the weekend, Saturday often has the highest fares.
How much is a plane ticket to King County?
In the last seven days, plane fares to King County varied from S$234 to S$863.
What is the best time to go to King County?
A terrific time to check out Seattle is after June 20 when summer starts. In King County's most populated city, temperatures range from 13ºC to 24ºC during this time — glorious weather for touring around! March, April and May are the most popular months for tourists.
What months are the cheapest to book a flight to King County?
February is the cheapest month to reserve a seat for your King County adventure. Airfares cost the most over the festive month of December, so steer clear of this time if possible.

Book with confidence

About King County

Expedia offers flights to King County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to King County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About King County

Travel information

King County Flights Information

Airlines serving
Delta, Air Canada, WestJet, United, American Airlines, Harbour Air Seaplanes, Hawaiian Airlines, Philippine Airlines
Roundtrip price
from S$234
King County Flights Information

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